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Micron R1 - NEMA17 A/B Motor Mounts
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Mod to replace the stock NEMA14 motors on the Mircon R1, to NEMA17 motors
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Updated at source:
Model information
- Source
- Printables
- Category
- Voron Parts & Upgrades
- License
- GNU General Public License v3.0
NEMA17 A/B Motor mounts for Micron R1
🔧 Overview
New A/B motor mounts for your Micron, that are designed to use NEMA17 motors, with accompanying dual sheer bearing holders.
Full bed travel is retained, however you might need to readjust the location of your bed towards the front slightly. (Approx 4mm)
Bearing mount retainers can be found in the Micron repo here
🪛 Changes from Stock
- Bearing Mounts require 2x M3x30 SHCS
- A/B Support Extrusion requires shortening slightly to 168mm
🖨 Print Settings
All STLs should be pre-oriented for printing.
- Material: ABS or ASA
- Layer height: 0.20 mm (including first layer)
- Wall count: 4
- Extrusion width: 0.40 mm (forced)
- Top/bottom solid layers: 5
- Infill: 40% (Grid, Gyroid, Honeycomb, Triangle, or Cubic)
- Supports: Not required
🗓 Version History
28 Oct 2025
- 🆕 Initial release
The most up to date version of this model can always be found on Github